All in the Family
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Students use beans to model population growth in several mystery countries while varying four key demographic factors. Students will be...
Measuring a Million
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Through riddles and cooperative learning math activities, students work through problems to calculate and visualize millions and billions of things...
Double Feature
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Students use mathematical formulas to calculate growth rates and doubling times, and to determine the difference between arithmetic and geometric...
Everything Counts
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Acting as store owners, students conduct a mini-census to identify their potential market and then use different estimation strategies to...
Stork and the Grim Reaper
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In a short demonstration, students observe how populations grow when the birth rate exceeds the death rate and then model...
Power of the Pyramids
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Students use real-world data to construct and interpret population pyramids and discuss differences in population growth rates among several different...
Pop Ecology Files
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Students graph and interpret growth curves for six mystery species and humans. (Distance learning tool available below!) Students will be...
Panther Hunt
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Students act as panthers hunting for food in a model habitat to learn about carrying capacity and explore changes that...
More the Merrier?
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Students demonstrate the effects of crowding in a “jumping jack” activity, discuss the pros and cons of population density, and...